[ofw] ipoib patch - add support for another series of Mellanox guids.

[Tzachi Dar]

Index: Q:/openib/trunk/ulp/ipoib/kernel/ipoib_xfr_mgr.h
===================================================================
--- Q:/openib/trunk/ulp/ipoib/kernel/ipoib_xfr_mgr.h (revision 1301)
+++ Q:/openib/trunk/ulp/ipoib/kernel/ipoib_xfr_mgr.h (working copy)
@@ -207,21 +207,24 @@
 {
  const uint8_t *p_guid = (const uint8_t*)&port_guid;
  uint32_t  low24;
+ net16_t   guid_middle;
 
  /* Port guid is in network byte order.  OUI is in lower 3 bytes. */
  ASSERT( p_guid[0] == 0x00 && p_guid[1] == 0x02 && p_guid[2] == 0xc9 );
 
- if( (port_guid & CL_HTON64( 0x000000ffff000000 )) !=
-  CL_HTON64(0x0000000200000000))
- {
+ guid_middle = (net16_t)((port_guid & CL_HTON64( 0x000000ffff000000 ))
>>24);
+
+ if (guid_middle == 2) {
+   p_mac_addr->addr[2] = 0xc9;
+ } else if (guid_middle == 3) {
+   p_mac_addr->addr[2] = 0xca;
+ } else {
   return IB_INVALID_GUID;
  }
-
  low24 = ((uint32_t)cl_ntoh64( port_guid ) & 0x00FFFFFF);
 
  p_mac_addr->addr[0] = p_guid[0];
  p_mac_addr->addr[1] = p_guid[1];
- p_mac_addr->addr[2] = p_guid[2];
  p_mac_addr->addr[3] = (uint8_t)(low24 >> 16);
  p_mac_addr->addr[4] = (uint8_t)(low24 >> 8);
  p_mac_addr->addr[5] = (uint8_t)low24;

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